CmdUtils.makeSearchCommand({
  icon: "http://spread.ly/favicon.ico",
  url: "http://spreadly.com",
  names: ["like","spreadly"],
  author: {name: "Matthias Pfefferle", email: "matthias@ekaabo.com"},
  description: "first choice for social sharing",
  help: "press enter to like this page!",

  execute: function() {
    var win = CmdUtils.getWindow();
    var sel = win.getSelection().toString().slice(0, 375);
    Utils.openUrlInBrowser("http://spread.ly/" +
                           Utils.paramsToString({
                             url: win.location.href,
                             title: win.document.title,
                           }));
  },
  // preview output
  preview : function(previewBlock, {object}){
    previewBlock.innerHTML = this.help;
  }
});